diff options
author | mattf <mattf@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2005-01-08 00:05:55 +0000 |
---|---|---|
committer | mattf <mattf@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2005-01-08 00:05:55 +0000 |
commit | cfd11d6a6a3b5f8aa89ac03c2b38910c84d10a98 (patch) | |
tree | 732f4f173e15e4f1bb8f75104e0e02cb16dec77d | |
parent | f59bc698cc7f139b93a9c51eb65f342a789e725f (diff) |
Adding a new file for the fxotune program
git-svn-id: http://svn.digium.com/svn/zaptel/trunk@532 5390a7c7-147a-4af0-8ec9-7488f05a26cb
-rwxr-xr-x | fxotune.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/fxotune.h b/fxotune.h new file mode 100755 index 0000000..da18481 --- /dev/null +++ b/fxotune.h @@ -0,0 +1,103 @@ +/* + * This file and contents thereof are distributed under the terms of the + * Gnu Public License version 2. For terms and conditions of this license + * see http://www.gnu.org + * + * fxotune.h -- data structures and associated definitions for fxotune.c + * + * By Matthew Fredrickson <creslin@digium.com> + * + * Echo coefficients and acim register values taken from AN84 from Silicon + * Laboratories + * + * (C) 2005 Digium, Inc. + */ + +#include "wctdm.h" + +struct wctdm_echo_coefs echo_trys [] = +{ + /* 600 ohm echo settings */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { 10, 0, 6, 1, 254, 2, 255, 0, 0}, + { 3, 255, 255, 0, 1, 0, 0, 0, 0}, + { 3, 1, 253, 253, 2, 255, 0, 0, 0}, + { 9, 254, 251, 255, 2, 0, 1, 0, 0}, + { 5, 3, 251, 250, 2, 254, 0, 0, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 900 ohm echo settings */ + { 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { 10, 252, 255, 1, 255, 0, 0, 0, 0}, + { 7, 255, 251, 251, 2, 255, 255, 1, 255}, + { 3, 1, 251, 250, 1, 254, 255, 0, 255}, + { 5, 252, 250, 0, 0, 255, 1, 0, 0}, + { 5, 3, 251, 250, 1, 253, 0, 0, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 270 ohm + (750 ohm || 150 nF) (CTR21) */ + { 2, 0, 0, 0, 0, 0, 0, 0, 0}, + { 7, 0, 0, 255, 254, 0, 0, 0, 0}, + { 9, 0, 253, 254, 2, 255, 0, 0, 0}, + { 5, 1, 249, 254, 4, 253, 1, 0, 0}, + { 5, 252, 250, 1, 1, 254, 0, 255, 0}, + { 5, 3, 251, 250, 2, 253, 255, 255, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 220 ohm + (820 ohm || 120 nF) (Australia/NewZealand) and 220 ohm + (820 ohm + * || 115nF) (Slovakia/SAfrica/Germany/Austria/Bulgaria) + */ + { 3, 0, 0, 0, 0, 0, 0, 0, 0}, + { 7, 0, 255, 254, 255, 0, 255, 0, 0}, + { 9, 0, 253, 253, 1, 255, 0, 0, 0}, + { 5, 1, 249, 254, 3, 253, 1, 0, 0}, + { 5, 252, 250, 1, 1, 254, 0, 255, 0}, + { 5, 3, 251, 251, 2, 253, 255, 255, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 370 ohm + (620ohm || 310nF) (New Zealand #2/India) CO Termination */ + { 4, 0, 0, 0, 0, 0, 0, 0, 0}, + { 9, 255, 1, 4, 0, 0, 1, 255, 0}, + { 9, 0, 253, 0, 3, 254, 0, 0, 255}, + { 9, 2, 250, 253, 5, 253, 1, 0 ,255}, + { 5, 252, 250, 1, 2, 255, 0 ,255, 0}, + { 5, 3, 251, 250, 3, 254, 255, 255, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 320 ohm + (1050ohm || 230 nF) (England) CO Termination */ + { 5, 0, 0, 0, 0, 0, 0, 0, 0}, + { 9, 0 ,255, 1, 255, 255, 0, 255, 0}, + { 5, 255, 252, 0, 2, 254, 0, 255, 255}, + { 9, 2, 250, 253, 4, 252, 0, 255, 255}, + { 5, 252, 250, 1, 1, 254, 0 ,255, 255}, + { 5, 3, 251, 250, 2, 253, 255, 255, 254}, + { 3, 1, 1, 242, 2, 9, 245, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 370 ohm + (820 ohm || 110 nF) CO Termination */ + { 6, 0, 0, 0, 0, 0, 0, 0, 0}, + { 6, 1, 254, 253, 0, 255, 0, 0, 0}, + { 9, 0, 251, 252, 2, 255, 0, 0, 0}, + { 5, 1, 248, 252, 4, 253, 1, 0, 0}, + { 5, 252, 250, 0, 0, 254, 0 , 255, 0}, + { 5, 3, 251, 250, 2, 253, 255, 255, 254}, + { 3, 1, 1, 242, 2, 9, 245, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + + /* 275 ohm + (780 ohm || 115 nF) CO Termination */ + { 7, 0, 0, 0, 0, 0, 0, 0, 0}, + { 7, 255, 255, 255, 255, 0, 0, 0, 0}, + { 9, 0, 253, 254, 2, 255, 0, 0, 0}, + { 5, 1, 249, 254, 4, 253, 1, 0, 0}, + { 5, 252, 250, 1, 1, 254, 0, 255, 0}, + { 5, 3, 251, 250, 2, 253, 255, 255, 255}, + { 8, 253, 2, 244, 255, 10, 244, 3, 253}, + { 10, 249, 244, 8, 12, 245, 252, 0, 1}, + +}; + |